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AstDyS ∴ Objects ∴ 1999JZ13 ∴ Summary
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(42808) 1999JZ13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3207 6.837e-09 au
e 0.189635 4.097e-08
i 24.552 3.956e-06 deg
Ω 214.764 7.74e-06 deg
ω 160.353 1.158e-05 deg
M 242.81 7.713e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8806 au
Aphelion 2.7608 au
Asc. node-Earth separation 1.71762 au
Desc. node-Earth separation 0.90545 au
Earth MOID 0.89494 au
Orbital period 1291.3 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2187 (242)
Radar observations (Discarded) 0 (0)
Arc length 12372.8 days
Unobserved 329 days

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Ephemeris at epoch 60419 MJD
Right Ascension 261.594 deg
Declination -6.20252 deg
V Magnitude 19.15 mag
Solar Elongation 125.92 deg
Galactic Latitude 15.76 deg
Rate 0.218 deg/day
Direction -1.637 deg

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